Teacher of Physical Education: Have you ever seen mixed doubles，boys？

　　体育老师：孩子们，你们见过男女混合双打吗？

　　Nick: Yes，sir. Quite of ten. I saw it even last night.

　　尼克：见过，老师，经常见。就在昨天夜里我还见过呢！

　　Teacher: Please tell us some thing about it.

　　老师：那你给大家讲讲当时的情形吧。

　　Nick: Oh，sorry，sir. My father always says, "Domestic shame should not be published.”

　　尼克：啊，对不起，老师。我爸爸常说:“家丑不可外扬。”(Shirley/编译)